.box .guestbook {padding-bottom:20px;}
.box .guestbook li{display:block;list-style:none;padding-left:17px;line-height:28px;background:#f8f8f8;}
.box .guestbook li.b1{border-left:3px solid #cedde2;}
.box .guestbook li.b2{padding-top:8px;padding-bottom:8px;text-indent:2em;font-size:14px;color:#4f4f4f;line-height:20px;}
.box .guestbook li.b3{background:#e9e9e8;color:#000000;line-height:19px;border:1px solid #dfdfdd;border-bottom:0px;}
.box .guestbook li.b4{padding-top:8px;padding-bottom:8px;background:#efefee;color:#4f4f4f;border:1px solid #dfdfdd;border-top:0px;line-height:20px;}
